diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 79630cdf1a..0bf047d57f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,7 +28,7 @@ jobs:
       # Expose matched filters as job 'tags' output variable
       tags: ${{ steps.filter.outputs.changes }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: frouioui/paths-filter@main
         id: filter
@@ -105,7 +105,7 @@ jobs:
 
       - name: Check out test data
         if: steps.cache-testdata.outputs.cache-hit != 'true'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: nf-core/test-datasets
           ref: sarek3
@@ -168,7 +168,7 @@ jobs:
       tags: ${{ steps.filter.outputs.changes }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Combine all tags.yml files
         id: get_tags
@@ -217,7 +217,7 @@ jobs:
       SENTIEON_LICENSE_BASE64: ${{ secrets.SENTIEON_LICENSE_BASE64 }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-java@v3
         with: